The act of feeding your partner peanuts an hour or so before anal sex, a good hard pounding will make the halfway digested peanuts come back out their mouth like soft serve ice cream. It is important for this to be done near a toaster or with toast on hand so the poundee can "soft serve" the pb on the bread before handing it to the pounder for consumption. Note: wait only 1 half hour if chunky pb is desired.

" Man I sure am full after having that peanut butter on toast my cellmate made for me."